LI Guo-ying, MI Zhan-kuan, FU hua, et al. Experimental studies on rheological behaviors for rockfills in concrete faced rockfill dam[J]. 2004, 25(11期 刊出日).
LI Guo-ying, MI Zhan-kuan, FU hua, et al. Experimental studies on rheological behaviors for rockfills in concrete faced rockfill dam[J]. 2004, 25(11期 刊出日).DOI:
The rheological behaviour of rockfills in Gongboxia CFRD were studied with large-size triaxial test. The factors that affect the rheological behaviour of rockfills were analysed
and the affection of stress-strain acted on rockfills was studied emphatically. The law of rheological deformation was investigated. It is found that the rheological deformation reduced with time can be described with exponential curve
and it is fit for the law described as Merchant model. The rheological model is also studied
the expression of final volumetric rheological deformation and tangential creep deformation were proposed.